YamahaメーカーPJP-MC24の使用説明書/サービス説明書
ページ先へ移動 of 92
Int roduc ti on Get t ing Sta r te d Set tin g up a Confe renc e S t a r t i n g a C o n f e r e n c e with a Reservation S t a r t i n g a C o n f e r e n c e w i t h o u t a R e s e r v a t i o n Performing Device Maintenance Troubleshooting Appendix Instruction Manual Thank you for purchasing Y amaha PJP-MC24.
2 1 Read Instructions – All the safety and operating instructions should be read before the product is operated. 2 Retain Instructions – The safety and operating instructions should be retained for future reference. 3 Heed W arnings – All warnings on the product and in the operating instructions should be adhered to.
3 IMPORT ANT SAFETY INSTRUCTIONS d) If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions as an im.
4 1 T o assure the nest performance, please read this manual carefully . Keep it in a safe place for future reference. 2 Install this unit in a well ventilated, cool, dry , clean place with at leas.
5 R e a d T h i s F i rs t Thank you for purchasing this product. The PJP-MC24 is a Multipoint Audio Control Unit designed exclusively for use with Y AMAHA's IP audio conference system “ProjectPhone.” Please Check the Package Contents. • LAN cable (1 pc.
6 C o n t e n t s R e ad T h is F ir s t . . . . . . .. . . .. . . .. . . .. . . .. . . .. . . . . . . . .. . . .. . . .. . . .. . . .. . . .. . . .. . . . .. . . .. . . .. . . .. . . .. . . .. . . . . . . . .. . . .. . . .. . . .. . . .. . . .. . . .
7 Star ting a Conference with a R eser va tion O v er v i ew o f C o nf e r en c e U s i ng t he P J P- M C 24 .. . . .. . . .. . . . . . .. . . .. . .
8 N o t a t i o n s U s e d i n T h i s M a n u a l A b b r e v ia t io ns Th e f ol low ing pr odu ct na mes ar e abb rev iat ed t hro ug hou t t he man ua l.
A b o u t t h e P r o d u c t The PJP-MC24 is a Multipoint Audio Control Unit designed exclusively for use with Y AM AHA ' s I P pho ne con fe ren ce sys te m “Pr oj ect Pho ne. ” It manages terminal address information and routes calls between terminals.
M ul ti -p ar ti ci pa nt v o i ce c on fe re nc e ba se d on i nt er co nn ec ti on o f P r o je c tP ho ne s By u sin g the m ixi ng fu nc tio n of th e Pr oj ect Ph one in st ead of t he di gi tal .
C o m p o n e n t N a m e s a n d F u n c t i o n s F r o n t 1 . L ED In dic at es the pr od uc t’ s o pe rat ing st at us. • PO WER : Ind ica tes w he the r or not th e p ro duc t i s o n. Li ght s w he n t he PJP -MC 24 is on . • AL ARM : In dic at es th e st atu s of the p rod uct .
2 . L A N p o rt Fo r co nn ect ing the pr odu ct t o ne tw ork equ ipm en t (s uch as a pe rso nal com pu ter , r out er o r hu b) wi th a L AN ca bl e.
R e a r / b o t t o m 1 . P OW ER s wi tc h T ur ns th e p owe r o n and of f. 2 . P ow er c or d 3 . D ev ic e na me In dic at es the pr od uc t n am e. 4 . S er ia l nu mb er In di cat es th e ser ia l n um be r . T he se ria l num be r i s use d to id ent if y a nd m an age t he pr odu ct .
S e t u p F l o w c h a r t Fo llo w the se ste ps to pr epa re th e p rod uct f or us e. C o n n e c ti n g th e pr o du ct t o a n et wo r k S e t t i n g u p a C on fe re nc e S te p 1 Co nn ec t the p ro du ct to t he ho st ne tw or k and t ur n the p ow er on .
P r e p a r e t h e F o l l o w i n g B e f o r e Y o u B e g i n L A N c a bl e Ob tai n a LA N ca bl e c om pat ibl e w ith 10 BAS E-T o r 10 0BA SE -TX an d ma ke sur e t he c ab le is lo ng en oug h t o c ov er the di st anc e t o t he ho st net wor k.
S te p 1 C o n n e c t i n g t h e P J P - M C 2 4 1 Co nn ec t th e LA N por ts o f th e ho st n etw or k an d PJ P- MC 24 us in g a LA N ca bl e. 2 Co nn ec t th e PJ P- MC2 4 to a n AC o ut le t. 3 Fl ip th e PO WE R sw it ch o n th e PJ P- MC 24 t o ON t o tu rn o n the po we r .
S te p 2 A c c e s s i n g t h e W e b i n t e r f a c e Co n gur e t he PJ P-M C2 4 b y c on nec ti ng it to a PC an d u si ng a We b b ro wse r t o acc ess t he PJ P-M C2 4 W eb in ter fa ce. Y ou ca n a cce ss th e W eb in ter fa ce by fol lo win g t he ste ps ou tli ned i n t his se ct io n.
5 E nte r 5 C lic k 4 C lic k 4 Cl ic k Ad mi ni st ra to r Pa ge s . Th e C on nec t t o 1 92 .1 68. 10 0.1 01 win dow o pen s. 5 En te r “a dm in is tr at or ” in t he U se r box , an d cl ic k OK . Y ou do no t n eed t o e nte r a pa ss wor d. Th e W e b int er fac e’ s a dmi ni str ati ve mai n win dow op en s.
S te p 3 S e tt i n g P a s s w o rd s Th e p ro duc t i s n ot f act or y s et wit h a log in pa ssw ord . F or se cur ity r eas ons , w e re com me nd that you set a password. Settin g a password that must be ente red for access to the pr odu ct wi ll mak e it mo re di fc ult f or a th ird pa rty t o tam pe r w ith it s se tti ng s.
1 Click System Settings on the Web interface’ s user level main window . Th e S ys tem Se tti ng s win do w o pen s. 2 C li ck th e Ed i t bu t to n u nd er Lo gi n U se rs ne xt to a d mi ni st r at or bo x. Th e L og in Use r S et ti ngs w ind ow ope ns .
S te p 4 S e t t i n g t h e D a t e a n d T i m e On th e Clo ck Set ti ng s w in dow , you ca n s et th e d ate a nd ti me of th e P JP -M C24 . 5 C lic k 1 C lic k 2 C lic k 3 E nte r 4 S ele ct 21.
1 On t he S ys te m Se tt ing s wi nd ow , cl ic k Ed it u nd er C lo ck . Th e C lo ck Set tin gs w ind ow op ens . 2 C li ck C ha ng e ne xt to P JP -M C2 4 Da te /T im e .
S te p 5 C o n g u r i n g N e t w o r k S e t t i n g s 1 . S e t t h e L A N P o r t I P A d d r e s s o f t h e P J P - M C 2 4 Se t a n IP ad dre ss an d n etm ask t ha t c on for m t o t he L AN. Note Th e LA N po rt i s f act ory set to a n IP ad dre ss o f 1 92 .
1 Cl ic k IP Se tt in gs in t he W e b in ter fa ce n av ig at io n b ar . Th e I P S ett in gs pag e a pp ea rs. 2 C li ck E di t un de r LAN p or t . Th e L AN Po rt Set ti ng s w in dow op ens . 3 En te r th e pr od uc t IP a dd re ss . 4 C li ck A pp ly .
2 . S p e c i f y a D e f a u l t G a t e w a y Sp eci fy th e d efa ul t gat ew ay tha t t he PJ P-M C24 wi ll us e. 1 C lic k 3 E nte r 4 C lic k 2 C lic k 25 Ge tti ng Sta rte d.
1 On t he I P S et ti ngs p ag e, c li ck E di t un de r De fa ul t Ga te wa y . Th e D ef aul t G ate wa y Set ti ng win dow op en s. 2 Cl ic k Sp ec if y . 3 En te r th e de fa ul t ga te wa y . 4 C li ck A pp ly . A co nr mat io n w ind ow op ens .
3 . S p e c i f y a D N S S e r v e r Sp eci fy the DN S s erv ers th at the PJ P-M C24 wi ll use . Y ou ca n s et a m axi mum of fou r DN S s er ver s.
1 On t he I P S et ti ngs p ag e, c li ck A dd u nd er D NS S er ve r . Th e D NS Se rve r S et ti ngs w ind ow ope ns. 2 En te r th e DN S se rv er I P a dd re ss in t he I P A ddr es s bo x. 3 C li ck A pp ly . A co nr mat io n w ind ow op ens . 4 C li ck C lo se .
4 . S p e c i f y I P A d d r e s s e s t o b e C h e c k e d w i t h I P K e e p a l i v e Co ng ur e th e I P K eep ali ve f eat ur e o f th e PJ P-M C24 as n ece ssa ry .
1 On t he I P S et ti ngs p ag e, c li ck A dd u nd er I P K ee pa liv e . Th e I P K eep al ive Se tti ng s win do w o pen s. 2 En te r th e IC MP Ech o re qu es t ta rg et IP a dd re ss i n th e T ar get I P Ad dr es s bo x.
C o n g u r a t i o n F l o w c h a r t Co nti nu e o n t o t he se st ep s t o c on gu re th e PJP -MC 24 fo r use . C o n g u re al l de vi c es . S te p 1 Se t th e SIP do ma in n ame ( fo r the PJ P- MC 24 ). Pa ge 33 ▼ S te p 2 Sp ec if y par ti ci pa nt in fo rm ati on ( fo r t he PJ P- MC 24 ).
Prepare the Following Before Y ou Begin P a r t i c ip a nt s et up in fo rm at i on Configuration will be easier if you determine or acquire the following participant in for ma tio n b efo re yo u b egi n.
S te p 1 S e t t i n g t h e S I P D o m a i n N a m e Se t t he PJP -M C24 's SIP d oma in na me. T he SI P dom ai n nam e is a g rou p i den ti er tha t en abl es pa rti cip ant s’ Pro jec tPh on es to con ne ct to the PJ P- MC2 4.
1 Cl ic k Sy st em S et ti ng s on t he W e b int er fa ce ’ s ma in wi nd ow w hi le lo gg ed i n as a n adm in is tr at or . Th e S ys tem Se tti ng s win do w o pen s. 2 C li ck E di t un de r SIP D om ai n . Th e S IP D oma in Set ti ng win dow o pen s.
S te p 2 S p e c i f y i n g P a r t i c i p a n t I n f o r m a t i o n Y ou can se t p art ici pan t i nfo rma tio n o ne loc ati on at a t ime on th e P art ici pan t S ett ing s wi ndo w (50 0 p art ici pa nts ma x.
1 Cl ic k Pa rt ic ip an t Se tt in gs o n th e We b in te rf ac e’ s ma in w in do w wh il e lo gg ed i n as an a dm in is tr at or . Th e P ar tic ipa nt Se tt ing s win dow ap pea rs . 2 C li ck A dd u nd er P art ic ip an ts . Th e P ar tic ipa nt Se tt ing s win dow op ens .
Using a CSV File to Congure All Participant Settings 1 . C r e at e a p ar ti ci pa nt i nf or ma ti on le . Af ter dow nlo adin g a te mpla te CSV le , y ou can con gu re part ici pant in for mati on all at on ce by u sin g a sp re ads hee t p rog ra m s uch as Mi cr os oft Ex ce l.
1 Cl ic k Pa rt ic ip an t Se tt in gs o n th e We b in te rf ac e’ s ma in w in do w wh il e lo gg ed i n as an a dm in is tr at or . Th e P ar tic ipa nt Se tt ing s pag e a ppe ars . 2 U nd er P ar ti ci pa nt Se tt in gs M an ag em en t c li ck E xe cu te n ex t to Ou tp ut S et ti ng s to C SV F il e .
2 . E n t er pa rt ic ip a nt i nf or m at io n. Us e a spr ea dsh eet p rog ram s uch a s Mi cr oso ft Ex ce l to en ter a ll pa rt ic ipa nt in fo rma tio n in to th e t emp lat e CS V le . Y ou ca n i npu t inf orm ati on f or up to 50 0 p art ic ipa nts .
1 Op en t he C SV le t hat w as s av ed i n “1. C re at e a Pa rt ic ipa nt In fo rm at io n Fi le ” (p ag e 37 ) us in g a s pr ea ds he et p ro gra m su ch a s Mi cr os of t Ex ce l. Y ou ca n ope n the l e wit h any sp re ads hee t pro gra m or te xt ed ito r t ha t is ca pab le of ha ndl in g C SV le f or mat .
3 . U p l oa d t he p ar t ic ip an t i nf or ma t io n l e. Up loa d th e CS V l e t ha t yo u cr eat ed to the PJ P- MC2 4, an d us e it to c on g ure par ti cip ant in for ma tio n s ett ing s.
1 Cl ic k Pa rt ic ip an t Se tt in gs o n th e We b in te rf ac e’ s ma in w in do w wh il e lo gg ed i n as an a dm in is tr at or . Th e P ar tic ipa nt Se tt ing s win dow ap pea rs . 2 U nd er P ar ti ci pa nt Se tt in gs M an ag em en t c li ck E xe cu te n ex t to In pu t Se tt in gs t o CS V Fi le .
S te p 3 C h a n g i n g P r o j e c t P h o n e S e t t i n g s After participant information has been configured on the PJP-MC24, configure the pa rti ci pan ts’ Pr oje ctP ho nes to jo in co nfe ren ces v ia the PJ P- MC 24. Conguration Flowchart Fo llo w the se ste ps t o c on gu re the p ar tic ip ant s’ P roj ec tPh one s.
1. Set the IP Address Us e th e Pro jec tP ho ne ke ys to se t th e IP add res s, ne tma sk, and de fau lt ga tew ay tha t the Pr oj ect Pho ne w il l u se.
2. R e g i s t e r S I P S e r v e r I n f o r m a t i o n Co ng ur e the p art ici pa nt ’s P roj ec tPh one s so th at t hey r efe r to th e PJ P-M C24 a s a SIP se rve r . Y ou wil l nee d to kn ow th e PJP -M C24 se tt ing s, su ch as t he SI P do mai n nam e, so ob tai n thi s i nfo rma ti on bef ore y ou sta rt.
1 Co nn ec t th e Pr oj ec tPh on e to t he P C you w il l us e to c on gu re i t. 2 Op en a W e b br ow ser a nd e nt er “ ht tp: // <P ro je ct Ph on e’ s_ IP _a dd re ss >” i nto t he a dd re ss b ar . Th e P ro jec tPh one W eb Se tti ngs p age ap pea rs.
47 Se tti ng up a C onf ere nce 3. E na bl e Re mo te C on tr ol f ro m th e PJ P- MC 24 Co ng ur e t he Pr oje ct Pho ne to a cc ept c ont rol s ign als f rom t he PJ P-M C24 u sed t o s ta rt co nfe re nce s.
S te p 4 C o n r m i n g S e t t i n g s After you have completed the product and ProjectPhone settings, confirm that the pa rti ci pan ts are re gi ste red pr op erl y . 1 Cl ic k Pa rt ic ip an ts o n th e W eb i nt erf ac e’ s m ai n win do w wh il e lo gg ed i n as a n adm in is tr at or .
O v e r v i e w o f C o n f e r e n c e U s i n g t h e P J P - M C 2 4 T ypes of Conferences Y ou Can Hold with the PJP-MC24 T wo ty pe s of c onf ere nce s ca n be he ld w ith the P JP -M C24 : Mi xer con fer enc e an d lo ca l co nfe re nce .
Me sh Co nne cti on In a m esh ne two rk, a c omm uni ca tio n pa th is est abl is hed bet we en ea ch par tic ipa nt. T he PJ P-M C2 4 c an con ne ct up t o f our pa rt ic ipa nt s o n t his ty pe of ne two rk . Ca sca de Co nne cti on Up to 10 p artici pants can be cascad ed-con nected .
R e g i s t e r i n g a C o n f e r e n c e T i m e a n d P a r t i c i p a n t s ( R e s e r v i n g a C o n f e r e n c e ) T o hold a conference, you have to make a reservation by specifying the participant in for ma tio n a nd the c onf ere nce d ate an d t im e.
1 Cl ic k T op P ag e in th e W eb i nt er fa ce na vi ga ti on b ar . Th e T op Pa ge ap pe ars . On th e T o p P age c al end ar , t he cu rre nt da te is sur rou nd ed by a r ed bo x. 2 Cl ic k th e da y on th e ca le nd ar o n whi ch y ou w an t to h ol d a co nf er en ce .
哈 8 Se le ct t he c on fe re nc e pa rt ic ip an ts . If a p artici pant group has been set up, a list of partic ipant grou ps w ill be displ ayed ab ove th e li st of in div idu al pa rt ici pan ts. Se le ct or cl ear a pa rti cip an t gro up ch eck bo x to se lec t or des ele ct al l o f t he pa rti cip ant s in th at gr oup .
1 0 Fr om t he A ud io P or t , se le ct t he P JP -M C24 a ud io p or t ch eck b ox to b e us ed . Th e d ev ice co nne ct ed to t he sel ect ed au dio po rt ca n c onn ec t to th e a udi o c ha nne l u sed fo r t he co nfe ren ce . 1 1 S el ec t th e co nf er en ce t yp e fr om t he T yp e li st .
Setting Up a Recurring Conference Y ou ca n r ese rve w eek ly and ot he r r ecu rri ng co nfe ren ce s for u p t o h alf a ye ar . 1 Cl ic k Re pe at i n th e Ad d/ Ed it C on fe re nc e Sc he du le w in do w (p ag e 51 ). Th e A dd /Ed it Con fe re nce S che dul e / R ep eat S ett ing wi nd ow wil l a ppe ar .
Deleting a Conference Reservation If a co nfe ren ce has b een ca nce le d, del ete th e con fer enc e re ser va tio n. 1 On t he T op P age , cl ic k De le te n ext t o th e co nf er en ce r es er va ti on li st ed u nd er S ch ed ul ed C on fe re nc es t ha t yo u wa nt t o de let e.
S t a r t i n g a C o n f e r e n c e Y ou ca n s tar t a c onf ere nce af te r y ou hav e res erv ed it . Starting a Conference According to Schedule Y ou can st art a res er ve d c onf ere nce at th e s che dul ed t ime wi tho ut ope rat ing th e P JP- MC 24.
2 W ai t f or t he P JP -M C2 4 to E st ab li sh a C on ne ct io n Wh en t he sc he du le ti me ar riv es, th e PJ P-M C24 au to mat ica lly c al ls th e te rmi nal s of th e pa rti ci pan ts.
Starting a Conference Before the Scheduled Start T ime T o sta rt a co nf er enc e i mme dia te ly w ith ou t wa it ing for th e s che dul ed con fer enc e s tar t t ime , fo llo w the se ste ps on th e W eb i nt erf ac e.
O p e ra t i o n s d u r i n g R e s e rve d C o n fe re n c e Checking Conference Status Y ou ca n c hec k t he st atu s o f an ac ti ve con fer en ce on t he Con fer enc e Sta tus pa ge . The Conference Status page shows yo u information such as part icipant status an d co nfe re nce re ser vat io n d eta ils .
Extending a Conference T o ex ten d a co nf ere nce be yon d the sc hed ul ed co nf ere nce en d t im e, fol low t hes e s tep s o n th e W e b int er fac e. 1 On t he C on fe re nc e Sta tu s pa ge ( se e pre vi ou s pa ge ), c lic k Ex te nd u nd er O pe ra ti on .
Changing the Participants in an Active Conference Y ou ca n a dd or re mov e p art ic ip ant s in an act ive c onf ere nce . P o i n t s t o c on si de r w he n ch a ng in g p ar ti ci pa n ts Di ff e.
2 C lic k E n d i n g a C o n f e r e n c e Ending a Conference at the Scheduled Ending T ime No op er ati on is nec es sar y . Wh en the con fer en ce end ing ti me is rea che d, the PJP -MC 24 aut oma tic al ly d isc onn ect s al l p ar tic ipa nts .
I n c re a s i n g t h e N u m b e r o f M i x e r C o n fe re n c e P a rt i c i p a n t s ( C a s c a d e ) Y ou can hol d a mi xer con fer ence wi th up to 96 part ici pant s b y l in king up to fou r P JP- MC 24 un its .
O v e r v i e w o f C o n f e r e n c e w i t h o u t a R e s e r v a t i o n T wo t ype s of co nfe ren ces can be h el d us in g t he P JP -M C24 wi th out a re se rva tio n: Ad- hoc co nfe ren ces , an d c onf ere nce s s tar te d b y on e P roj ect Pho ne cal lin g ot her Pr oje ctP hon e di rec tl y .
S t a r t i n g a C o n f e r e n c e i n a C o n f e r e n c e S p a c e P r o v i d e d b y t h e H o s t ( A d - h o c C o n f e r e n c e ) Up to 10 par tici pant s c an join a con fe renc e s pace (b y cal li ng t he conf ere nce num ber) pr ovi de d b y t he hos t wit hou t a r ese rva tio n (a d-h oc c onf er enc e).
S t a r t i n g a C o n f e r e n c e w i t h 1 1 o r M o r e P a r t i c i p a n t s w i t h o u t a R e s e r v a t i o n T o st ar t a co nf er en ce w it h 1 1 or mo re p ar ti ci pa nt s, o r an em er ge nc y co nfe re nc e in a se cu re ma nn er , fo ll ow th es e st ep s on t he W eb i nt erf ac e of t he PJ P- MC 24.
S t a rt i n g a C o n fe re n c e w i t h O n e P roj e c t P h o n e C a l l i n g O t h e r P roj e c t P h o n e If the PJP-MC24 is used in an en vironment where a SIP server is impleme nted, it is po ssi bl e t o d ial ot he r p art ici pa nts fr om a P ro jec tPh one .
6 9 Pe rfo rmi ng Dev ice Ma int ena nce Pe rf or mi ng De vi ce Ma in te na nce P J P - MC 24 M ai nt en an ce a n d M a n a ge me nt F ea tu r e s This chapter explains this product’s maintenance and management features. For more detailed in for ma tio n ab out eac h fe atu re , re fer to t he h elp in th e W e b int er fac e.
7 0 Pe rfo rmi ng Dev ice Ma int ena nce M ai nt e na n c e an d M an ag e me n t Click Maintenance on the W eb inte rface’s main wi ndo w whi le log ged in as an adm ini str at or to ope n th e M ain te nan ce pag e.
7 1 Pe rfo rmi ng Dev ice Ma int ena nce Utilizing Latest Functions (Revision Upgrade) Y ou can utilize the latest functions by downloading from our website the latest program (firmware) to manage the functions of this product (revision upgrade).
7 2 Pe rfo rmi ng Dev ice Ma int ena nce U t i l i z i n g t h e l a t e s t f u n c t i o n s ( re v i s i o n u p g r a d e ) ( Co n t in ue d ) U pg ra d in g to t h e L a te st R ev is i on Obtain the latest firmware using a PC, etc., and transfer the firmware to the product via TFTP to up gra de th e p rog ram t o t he lat es t r evi sio n.
7 3 Pe rfo rmi ng Dev ice Ma int ena nce 4 . T ra n sf e r t h e r mw a re t o t he pr o d uc t Note On ce the r evi sion u pgr ade i s sta rte d, nev er per for m an y ope rat ion unt il th e up gra de is c omp let ed an d th e pr odu ct is r est art ed.
7 4 Pe rfo rmi ng Dev ice Ma int ena nce The settings of the PJP-MC24 can be changed us ing a PC co nne cte d to the CO NS OLE po rt. 1 . Co n ne c t t he CO N S OL E p or t t o t h e SF l b P C Us e a cro ss se ria l cab le to co nne ct the PJ P-M C2 4 CO NSO LE po rt and a P C s er ial po rt.
7 5 Pe rfo rmi ng Dev ice Ma int ena nce 3 . Sp e ci f y t he CO N S OL E p or t a nd e st ab l is h c on ne c ti o n . Lo g i n to the PJ P- MC 24 us ing th e P C t ha t i s co nne ct ed to the CO NS OLE po rt. U se con sol e co mma nd s t o c on gu re se tt ing s.
7 6 Pe rfo rmi ng Dev ice Ma int ena nce 4 .L og in . 1 T ur n t he PJ P- MC2 4 off . 2 Use a serial cable to connect the PJP-MC24 CONSOLE port and a PC serial port. Fo r in for mat ion o n PC set tin gs a nd co nne ct io n, se e p ag e 7 4. 3 Start a terminal software program on the PC.
7 7 T r oub les hoo tin g B ef o r e C o nt a c ti n g Cu s to m e r S up po r t Bef ore co ntacti ng cus tomer sup port, pleas e revi ew the infor matio n in t his m anual to se e i f you can u se it to sol ve yo ur pro blem. C o n r m t he fo l l o wi n g : • Is th e POW ER LE D o n? If no t, re fer to t he ne xt pa ge.
7 8 T r oub les hoo tin g Q 1 W he n LE Ds a re o ff o r bl i n k i n g S y m p t o m C au se So lu ti on Al l L ED s do no t lig ht. Th e P JP -MC 24 is no t tur ne d o n. T ur n t he po wer sw it ch on. Th e p ow er cor d i s n ot co nne cte d.
7 9 T r oub les hoo tin g S y m p t o m C au se So lu ti on ST A TUS L ED is bl ink in g. Th e P JP -MC 24 is ma lfu nc tio nin g. Initialize the PJP-MC24 (page 84), and re con g ure it s s et ti ngs . ST A TUS L ED is li ght ed . Th ere i s a co nne ct io n p ro ble m.
8 0 T r oub les hoo tin g Q 2 W he n th e W e b I n t er fa ce i s N ot W o r k i n g S y m p t o m C au se So lu ti on Th e W e b int er fac e is in ac ces sib le. Th e P JP -MC 24 doe s no t re cog ni ze the PC (T he LI NK LE D a bo ve the LA N p or t i s n ot li ght ed ).
8 1 T r oub les hoo tin g S y m p t o m C au se So lu ti on Th e W e b int er fac e is in ac ces sib le (c ont in ued ). Th e W e b bro ws er is usi ng a pro xy se rve r . • Y ou ca n o nl y a cce ss th e W eb in ter fa ce if th e pro xy set ti ng s a re co ng ure d pr ope rl y .
8 2 T r oub les hoo tin g Q 3 W h e n y o u c a n n o t h o l d a c o n f e r e n c e S y m p t o m C au se So lu ti on Ca nno t reg ist er pa rti ci pan t in for ma tio n (n oth in g i s d isp la ye d in th e err or his to ry ) Th e p ar tic ipa nt’ s Pr oje ctP hon e is no t con gu red t o reg is ter to th e P JP -MC 24.
8 3 T r oub les hoo tin g Q 4 O th er p ro bl em s S y m p t o m C au se So lu ti on Ca nno t syn chr oni ze th e P JP -MC 24 or PC to an N TP se rve r . to th e We b i nte rfa ce . Th e N TP s erv er IP a ddr ess or do mai n nam e i s i nco rr ect .
8 4 T r oub les hoo tin g I f in i ti a l iz at i on c an no t b e p er fo r me d on t h e W e b i nt er f ac e , s uc h a s wh en a w ro n g I P ad d re ss ha s b ee n s et f or t h e P J P- MC 2 4, p er fo r m t h e fo l lo w i ng o pe ra t io n . 1 T ur n t he PJ P-M C2 4 o ff .
8 5 T r oub les hoo tin g If yo u f org et yo ur log in or adm ini str ato r pas swo rd, you will be unable to access the PJP-MC24. Ho w ev e r , y ou c an a cc e ss t he P JP - MC 2 4 f r om a ser ial te rmi nal co nne cte d t o th e C ONS OLE po rt by lo gg ing on wi th th is eme rge nc y p ass wor d.
8 6 T r oub les hoo tin g C o n t ac ti ng C u s t om er S up po rt Before Contacting Customer Support P l ea s e c he c k t he ma n u a l Ch eck to see if th e so lut io n to yo ur pro bl em can be fo und i n t he man ua l.
8 7 Ap pen dix G e n e ra l Sp ec i c a t i o ns Ex ter na l d ime nsi on s (wi dt h x he igh t x dep th ) 22 0 m m x 4 2.6 mm x 2 20 mm W eig ht 1, 200 g Po wer r equ ire men ts 12 0 V AC , 6 0 H z ( US A, Can ada ) 23 0 V AC , 5 0 H z ( Eu rop e) 22 0 V AC , 5 0 H z ( Ch ina ) 10 0 V AC , 5 0/6 0 H z (Ja pan ) Cu rre nt co nsu mpt io n 0.
8 8 Ap pen dix N o t e s ab ou t Pr od u c t T r a n s f er a nd D i s p os al When disposing of or transferring this product to an oth er pa rty , b e sur e t o i ni tia liz e t he se tti ngs . Note Wh en t ran sfe rri ng th is p rod uct to an oth er p art y , p lea se be su re to inc lud e t he man ual s a nd ins tru cti ons .
8 9 Ap pen dix Index A Ad-hoc Conference..................................... 66 ALARM LED ................................................1 1 AUDIO IN terminal ................................ 12, 54 AUDIO OUT terminal ............................ 12, 54 C Call History .
9 0 Ap pen dix M MAC address .............................................. 13 Maintenance/management ......................... 69 Microsoft Excel ........................................... 39 N NTP ...................................................
こ の取 扱説明 書は 大豆油 イ ン ク で 印刷 し て い ま す 。 こ の取 扱説明 書は 無塩素 紙 （ EC F ：無 塩素紙漂 白パ ル プ ） を 使 用 し て い .
YAMAHA CORPORATION 10-1 Nak azawa-cho, Nak a-ku, Ha mamatsu, Shizuoka 430-8650, Japan © 2007 All rights reser ved. Printed in Jap an WN08850 This owner’s manual is based on the latest version of the firmware as of December, 2007. The f unctions and specificatio n s co u ld b e po ss i bl y added or changed by a firmware update.
デバイスYamaha PJP-MC24の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Yamaha PJP-MC24をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはYamaha PJP-MC24の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Yamaha PJP-MC24の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Yamaha PJP-MC24で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Yamaha PJP-MC24を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はYamaha PJP-MC24の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Yamaha PJP-MC24に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちYamaha PJP-MC24デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
